Caretakers of coastal Mumbai come to the rescue of its polluted creeks
LMB Staff
Written by
05/09/2022

In a first of its kind initiative, a pilot project termed ‘New Catch In Town’ has managed to collect 500 kgs of garbage in three days. This innovative installation that can save Mumbai’s creeks has been put up by Bombay61 Studio (B61), an innovative and experimental urban solutions think tank. The solution co-created with the Koli […]

In a first of its kind initiative, a pilot project termed ‘New Catch In Town’ has managed to collect 500 kgs of garbage in three days. This innovative installation that can save Mumbai’s creeks has been put up by Bombay61 Studio (B61), an innovative and experimental urban solutions think tank. The solution co-created with the Koli community, is done in collaboration with Ministry of Mumbai’s Magic (MMM), a collective that represents the creative and social power of the city youth, and research entity TAPESTRY project.

The inventive, waste filtering solution crafted out of traditional fishing methods is called ‘New Catch in Town,’ and was introduced as an installation in June this year at the Versova – Malad Creek. It could well be  the long-term and cost-effective solution Mumbai has been looking for. This indigenous, community-led invention traps solid waste dumped in creeks that are an essential source for the rich marine ecology in the coastal areas and has been designed using the traditional knowledge of the fishing community.

A cycle tour across Madh Koliwada

In just three days, the simple innovation managed to clear 500 kg of solid waste from just one of the creek outlets (Kavtya Khadi) and can relieve a polluted outlet of around 5000 kg of waste in a month! In the entire Malad creek, it is estimated that around 24,150 kg could be trapped and cleared in a month if these net filters are installed at multiple outlets of the creek.

 “Traditionally we used to install nets (Kavi/Dol net) in the creek to catch fish and thought, what if we use the same technique to catch the waste instead. We discussed the technical design in detail and the installation was successful in trapping huge amounts of waste. If the government can take notice of our initiative and support it, it will surely help us reduce waste in the water systems and prove beneficial for our livelihood sustenance,” says Vishnu Hegde, Team Leader, Fisherman Versova Koliwada.

The model of the net-filter installation called New Catch in Town

Mumbai’s waste problem is no secret. According to a report published in Bombay Community Public Trust’s web portal (bcpt.org.in), Mumbai generates approximately 7,025 tonnes of waste per day. In 2019, a news report cited the Central Pollution Control Board (CPCB), to state that Mumbai generates about 11,000 tonnes of solid waste every day which is one-third of the total waste generated in Maharashtra. This explains why the city’s landfills have been stretched to the limit and solid waste is now finding its way into creeks and rivers to endanger the livelihoods of indigenous communities. While the MCGM oversees the overall solid waste management in the city, this installation offers a specific community-led indigenous solution to meet their goal of waste management.

What the report and this intervention are also striving to do is to highlight how resource rich creeks, rivers and rivulets on which indigenous communities depend have come to be perceived as drains where the city’s waste gets dumped. ‘New Catch In Town’ also attempts to bring attention to the deteriorating quality of life and livelihoods of the fishing communities, shrinking mangrove cover, the damage to the overall marine ecosystem and therefore, the need to engage vulnerable communities in the city’s climate action plan and policies.

A cycle tour reinforcing why it is critical to save Mumbai’s creeks

Harpreet Bhullar from MMM, say, “Through this pilot innovation, we are highlighting how the inclusive and equitable participation of vulnerable communities is critical in shaping urban sustainability and liveability policies of the city.” Jai and Ketaki Bhadgaonkar, Bombay 61 Studio adds, “The normalcy of environmental degradation of the city’s water bodies is evident in our reference to them as nallahs (drains). Once vibrant water channels and healthy environment alongside which generations of Kolis have flourished, they have now been reduced to a thick sludge as a result of the city’s neglect and pollution.” 

The waste collected through this installation, 500 kgs in 3 days, has been sent to a recycling agency for further processing. This pilot project, being modular in nature, can be easily replicated and scaled up depending on the nature of the water channel. “This represents an excellent example of transdisciplinary co-production of knowledge by hybrid alliances. We believe that this can be an excellent initiative to be scaled up that promise substantial benefits in terms of reducing plastic pollution in Mumbai’s water bodies, and reinstating livelihood options for Mumbai’s coastal fisher communities,” says Dr Devanathan Parthasarthy, Professor of Department of Humanities and Social Sciences at IIT, Bombay and representative of Tapestry Project. 

LMB Staff
Written by
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